I need to structure the blog post to explain the origin of the story, whether it's real, and why people might believe it. Start with an engaging title, then introduce the myth, explain the movie's actual events, then discuss the possible origins of the fantasy beheading story—maybe a clip from the movie was misinterpreted, or a fan video was mistaken as an official release. Conclude that it's not part of the real movie but an internet legend. Also, mention the importance of verifying such claims through trusted sources like the movie's credits or interviews with the filmmakers.